This quiz works best with JavaScript enabled. Home > Science > Ecology – Quiz 166 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Ecology Quiz 166 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. This biome has very little precipitation and is usually hot during the day and cold at night A) Tundra. B) Desert. C) Rainforest. D) None of above. Show Answer Correct Answer: B) Desert. 2. Includes resource limitations and are triggered by increasing population density A) Density-independent factors. B) Density-dependent factors. Show Answer Correct Answer: B) Density-dependent factors. 3. Which of the following is an example of a bird interacting with an abiotic factor? A) A bird digs a nest in the sand. B) A bird eats a sea sponge. C) A bird mates with another bird. D) A bird gets attacked by a cat. Show Answer Correct Answer: A) A bird digs a nest in the sand. 4. Population is ..... A) Same species living in the same place. B) Different species living in different places. Show Answer Correct Answer: A) Same species living in the same place. 5. The queen bee in a hive is the only female who lays ..... A) Eggs. B) Nectar. C) Larva. D) Bees. Show Answer Correct Answer: A) Eggs. 6. Leave A) Do things. B) Cut down. C) Go away. D) Wash the dishes. Show Answer Correct Answer: C) Go away. 7. Are prokaryotes multicellular or unicellular? A) Multicellular. B) Unicellular. Show Answer Correct Answer: B) Unicellular. 8. All the non-living components of the environment are known as the A) Biotic component. B) Abiotic component. C) Both biotic and abiotic component. D) None of these options. Show Answer Correct Answer: B) Abiotic component. 9. What is the energy source for the water cycle? A) The sun. B) The earth. C) Water. D) The moon. Show Answer Correct Answer: A) The sun. 10. A dead leaf is considered ..... A) Dead. B) Abiotic. C) Biotic. D) Hibernating. Show Answer Correct Answer: C) Biotic. 11. The particular role an organism plays in an ecosystem. A) Consumer. B) Predator. C) Niche. D) Symbiosis. Show Answer Correct Answer: C) Niche. 12. All of the biotic and abiotic factors in an area make up the ..... A) Organism. B) Population. C) Community. D) Ecosystem. Show Answer Correct Answer: D) Ecosystem. 13. Which of the following is not a desirable way of conservation? A) Disposal of waste at landfills. B) Pollution control. C) Setting up area for nature reserves. D) Recycling of used materials. Show Answer Correct Answer: A) Disposal of waste at landfills. 14. Are forests where the seasons change. The leaves change color in the autumn and fall off in the winter. Summers are warm and winters are cold. A) Redwood forest. B) Temperate deciduous forest. C) Seasonal forests. D) Temperate devious forest. Show Answer Correct Answer: B) Temperate deciduous forest. 15. A type of consumer that eats both meat and plants is called a ..... A) Herbivore. B) Carnivore. C) Omnivore. D) Brucivore. Show Answer Correct Answer: C) Omnivore. 16. Which zone receives sufficient amount of lights for photosynthesis? A) Photic zone. B) Aphotic zone. Show Answer Correct Answer: A) Photic zone. 17. A species that is not native to an area is called: A) Native Species. B) Natural Species. C) Invasive Species. D) Symbiotic Species. Show Answer Correct Answer: C) Invasive Species. 18. Animals compete for: A) Food only. B) Food and mates. C) Food, mates and territory. D) Food, mates, territory and oxygen. Show Answer Correct Answer: C) Food, mates and territory. 19. The group of all the populations in an area. A) Community. B) Population. C) Habitat. D) Ecosystem. Show Answer Correct Answer: A) Community. 20. Network of all food in an ecosystem A) Ecology. B) Food web. C) Decoposer. D) Food chain. Show Answer Correct Answer: B) Food web. ← PreviousNext →Related QuizzesEcology Quiz 1Ecology Quiz 2Ecology Quiz 3Ecology Quiz 4Ecology Quiz 5Ecology Quiz 6Ecology Quiz 7Ecology Quiz 8Ecology Quiz 9Ecology Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books